define the equation of the plan tan to the function f(x,y)=x^2+2y^2-1 in orther to be paralel...

define the equation of the plan tan to the function f(x,y)=x^2+2y^2-1 in orther to be paralel to the plane x-y+1/2z=0

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Colby Messinger answered 1 year ago

a. tan ^ -1(y/x) Show that the function u(x,y)define classical solution to the 2-dimentional Laplace equation...

a. tan ^ -1(y/x) Show that the function u(x,y)define classical solution to the 2-dimentional Laplace equation Uxx+Uyy =0 b. e ^ -(x-2t)^2 Show that the function u(t,x) is a solution to wave equation

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Define f : Z × Z → Z by f(x, y) = x + 2y. (abstract...

Define f : Z × Z → Z by f(x, y) = x + 2y. (abstract algebra) (a) Prove that f is a homomorphism. (b) Find the kernel of f.

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Find the equation of the plane tangent to the function f(x, y) = (x^2)(y^2) cos(xy) at x = y = π / √ 2 . Using this linearization to approximate f, how good is the approximation L(x, y) ≈ f(x, y) at x = y = π / √ 2 ? At x = y = 0? At (x, y) = (π, π)?

Let f(x, y) = xy3 − x 2 + 2y − 1. (a) Find the gradient...

Let f(x, y) = xy3 − x 2 + 2y − 1. (a) Find the gradient vector of f(x, y) at the point (2, 1). (b) Find the directional derivative of f(x, y) at the point (2, 1) in the direction of ~u = 1 √ 10 (3i + j). (c) Find the directional derivative of f(x, y) at point (2, 1) in the direction of ~v = 3i + 2j.

Find absolute maximum and minimum values of the function f(x,y)=x^2+2y^2 on the curve ((x^2)/81)+((y^2)/100)=1 where x>=0,...

Find absolute maximum and minimum values of the function f(x,y)=x^2+2y^2 on the curve ((x^2)/81)+((y^2)/100)=1 where x>=0, y>=0

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define the equation of the plan tan to the function f(x,y)=x^2+2y^2-1 in orther to be paralel...

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